11k-1=7(k-9)

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Solution for 11k-1=7(k-9) equation: 



11k-1=7(k-9)

We move all terms to the left:

11k-1-(7(k-9))=0



We calculate terms in parentheses: -(7(k-9)), so:

7(k-9)

We multiply parentheses

7k-63

Back to the equation:

-(7k-63)



We get rid of parentheses

11k-7k+63-1=0

We add all the numbers together, and all the variables

4k+62=0

We move all terms containing k to the left, all other terms to the right

4k=-62

k=-62/4

k=-15+1/2

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